A  L  U  M  I  N  I   U   M     W    I   N  D   O   W   S

We manufacture aluminium windows using the Alitherm 300 series provided by SMART Architectural Aluminium to give our customers great customisable options as well as performance.

Our Alitherm 300 series of windows offer a range of high quality glazing solutions for side hung, top hung open out and parallel opening casements, suitable for both the residential and commercial markets. This versatile range can provide many solutions such as traditional casement windows inspired by the elegance and styling of timber products, or automatic parallel opening commercial windows designed to provide a balanced airflow in multi-storey commercial buildings.


  • An enhanced system designed to comply with the revisions to the Building Regulations Document L 2010. 
  • Option of ovollo, chamfered or square edge profiles.
  • Single or dual colour, marine quality polyester powder coat as standard
  • All Alitherm profiles utilise Smart’s innovative polyamide thermal break technology which creates a barrier between the cold air outside and the warm air inside. This technology significantly reduces thermal transmittance and enhances the overall U Value of a product.


  • U Value 1.6W/m²K using correct sealed unit
  • Air Class 4, 600pa
  • Water Tightness 600pa
  • Wind Class E, 1200pa

Alitherm Quality

Colour Options(Click to enlarge)

Alitherm 300.pdf
Adobe Acrobat document [1.8 MB]